Base | Representation |
---|---|
bin | 1011101101111… |
… | …10010111010010 |
3 | 20211222000112200 |
4 | 11312332113102 |
5 | 200131003143 |
6 | 13430504030 |
7 | 2302341021 |
oct | 566762722 |
9 | 224860480 |
10 | 98297298 |
11 | 50539240 |
12 | 28b05016 |
13 | 174987a8 |
14 | d0aa8b8 |
15 | 896a1d3 |
hex | 5dbe5d2 |
98297298 has 192 divisors, whose sum is σ = 272937600. Its totient is φ = 25159680.
The previous prime is 98297293. The next prime is 98297321. The reversal of 98297298 is 89279289.
It is not an unprimeable number, because it can be changed into a prime (98297293) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1854640 + ... + 1854692.
It is an arithmetic number, because the mean of its divisors is an integer number (1421550).
Almost surely, 298297298 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 98297298, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (136468800).
98297298 is an abundant number, since it is smaller than the sum of its proper divisors (174640302).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
98297298 is a wasteful number, since it uses less digits than its factorization.
98297298 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 137 (or 134 counting only the distinct ones).
The product of its digits is 1306368, while the sum is 54.
The square root of 98297298 is about 9914.4993822179. The cubic root of 98297298 is about 461.5093740258.
Subtracting from 98297298 its reverse (89279289), we obtain a square (9018009 = 30032).
The spelling of 98297298 in words is "ninety-eight million, two hundred ninety-seven thousand, two hundred ninety-eight".
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